/**
 * The MIT License
 *
 * Copyright (c) 2009-2019 PrimeTek
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.primefaces.model;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

public class DefaultDashboardModel implements DashboardModel, Serializable {

    private static final long serialVersionUID = 1L;

    private List<DashboardColumn> columns;

    public DefaultDashboardModel() {
        columns = new ArrayList<>();
    }

    @Override
    public List<DashboardColumn> getColumns() {
        return columns;
    }

    @Override
    public void addColumn(DashboardColumn column) {
        columns.add(column);
    }

    @Override
    public int getColumnCount() {
        return columns.size();
    }

    @Override
    public DashboardColumn getColumn(int index) {
        return columns.get(index);
    }

    @Override
    public void transferWidget(DashboardColumn fromColumn, DashboardColumn toColumn, String widgetId, int index) {
        fromColumn.removeWidget(widgetId);
        toColumn.addWidget(index, widgetId);
    }
}
